345805915

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{827}}^1\times {\mathrm{919}}^1$

素因数の和:1771

約数の個数: 32

約数和(自身を含む): 511902720

約数和(自身を除く): 166096805

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 827, 919, 4135, 4595, 5789, 6433, 10751, 11947, 28945, 32165, 53755, 59735, 75257, 83629, 376285, 418145, 760013, 3800065, 5320091, 9880169, 26600455, 49400845, 69161183, 345805915]

約数ペア:

[(1, 345805915), (5, 69161183), (7, 49400845), (13, 26600455), (35, 9880169), (65, 5320091), (91, 3800065), (455, 760013), (827, 418145), (919, 376285), (4135, 83629), (4595, 75257), (5789, 59735), (6433, 53755), (10751, 32165), (11947, 28945)]